Arbitrary precision arthimetic in Fortran

Question

How can I do arbitrary precision arithmetic in Fortran?

I need two things. I want to work with really big integer and real numbers, and to work with arbitrary precise real numbers.

Moorish

Try crd.lbl.gov/~dhbailey/mpdist/mpfun90.tar.gz – Tobitobiah

crd-legacy.lbl.gov/~dhbailey/mpdist (mentioned already) or myweb.lmu.edu/dmsmith/fmlib.html. I've used and can recommend both. – Plyler